2020 
Don't Wake Daddy XV, Feinkunst Krüger, Hamburg, DE
Vanguard, Outré Gallery, Fitzroy, AU
Dream Weavers, - Neo Fabulists II, Feinkunst Krüger, Hamburg, DE
Drawn Out, Revolution Gallery, Buffalo, USA
Parallel Truths, WOW x WOW, Online
Stilles Leben, Affenfaust Gallery, Hamburg, DE
Ascent, Talon Gallery, Portland, OR, USA

2019 
Heavy Metal Thrush, Einzelausstellung, KSB, Pegnitz, DE
Echo Shelter, Einzelausstellung, Jaski Gallery, Amsterdam, NL
Among the Shades, Einzelausstellung, Le Link Gallery, Bangkok, TH
Don’t Wake Daddy XIV, Feinkunst Krüger, Hamburg, DE
Affordable Art Fair, Amsterdam, NL
Hands & Pants 7, curated by John Casey, Faultline Artspace, Oakland, CA, USA
Surprise X, The Project Gallery, Athens, GR

2018 
Hiding in the Gloam, Einzelausstellung, Kunst Konsortium, Braunschweig, DE
Don’t Wake Daddy XIII, Feinkunst Krüger, Hamburg, DE
Kles Müller Gerhard, Feinkunst Krüger, Hamburg, DE
Suggestivism: Resonance, Spoke Art, NYC, USA
Supernova, Galleri Christoffer Egelund, Copenhagen, DK
Monsters of Drawing, Feinkunst Krüger, Hamburg, DE
Federn gelassen – Der Vogel in der aktuellen Kunst, Kunstraum Neureut, Karlsruhe, DE
Eiko Borcherding & Heiko Müller, Galerie Borssenanger, Chemnitz, DE
Bestiarium Obscurum, konnektor, Hannover, DE

2017 
Ghost Lights, Einzelausstellung, Herr Beinlich, Bielefeld, DE
XMas’17 Annual Group Show, Galleri Christoffer Egelund, Copenhagen, DK
Look Up To The Sky And See, FB69, Münster, DE
Don’t Wake Daddy XII, Feinkunst Krüger, Hamburg, DE
Coven, Revolution Gallery, Buffalo, USA
Stroke, Munich, DE
Cowboyland, Heliumcowboy Artspace, Hamburg, DE
STROKE – A Daring Preview, Cadillac House, Munich, DE
Something Strange In The Neighborhood, Feinkunst Krüger, Hamburg, DE
4000 in Berlin!“, Siller Contemporary, Berlin, DE
Art & Antik“, Messe und Congress Centrum, Münster, DE

2016 
Don’t Wake Daddy XI, Feinkunst Krüger, Hamburg, DE
Feinkunst Krüger: 25 Spezialitäten aus Hamburg, Galerie Borssenanger, Chemnitz, DE
MENSCHTIERWIR,AffenfaustGalerie,Hamburg, DE
Uncurated by, Einzelausstellung, Galerie Pfundt, Berlin, DE
Eiko Borcherding & Heiko Müller, Feinkunst Krüger, Hamburg, DE
The Hours of Silence, Gallery House, Toronto, CA
Suggestivism: Resonance, Spoke Art, San Francisco, USA
25 Jahre 4000, Feinkunst Krüger, Hamburg, DE

2015 
Hieroglyphica, Stephen Romano Gallery, Brooklyn, USA
Between Worlds, Corey Helford Gallery, LA, CA, USA
Don’t Wake Daddy X, Feinkunst Krüger, Hamburg, DE
Magica Sexualis, Stephen Romano Gallery, NYC, USA
Affordable Art Fair, Hamburg, DE
Lexicon Infernali, Stephen Romano Gallery, NYC, USA
Millerntor Gallery #5, Millerntor Stadium, Hamburg,DE
DAS EIGENE ICH, Affenfaust Gallery, Hamburg, DE
Habitats, Antler Galley, Portland, OR, USA
Surprise VI – artAZ’s charity exhibition, Athens, GR

2014 
Glades, Einzelausstellung, Feinkunst Krüger, Hamburg, DE
Don’t Wake Daddy IX, Feinkunst Krüger, Hamburg, DE
Mysterium Cosmographicum, Stephen Romano Gallery, Brooklyn, NY, USA
Nachtansichten, Herr Beinlich Contemporary Fine Art Space, Bielefeld, DE
Little Big Web, Galerie Ephémère, Thuin, BE
Unnatural Histories in miniature, Hellion Gallery, Portland, OR, USA
53 Portraits von Stefan Sandrock, Feinkunst Krüger, Hamburg, DE

2013 
The Watching Hour, Einzelausstellung, Antonio Colombo Arte Contemporanea, Milan, IT
The Daily Mood of Heiko Müller, Einzelausstellung, Alexandra Grass Gallery, Bielefeld, DE
Don‘t Wake Daddy VIII, Feinkunst Krüger, Hamburg, DE
Art Dorks, space:eight, St. Augustine, FL, USA
Unnatural Histories II, Antler Gallery, Portland, OR, USA
In the Process, Hellion Gallery, Portland, OR, USA
Millerntor Gallery #3, Millerntor Gallery, Hamburg, DE
Suggestivism Rome, MondoPOP Gallery, Rome, IT
What the Mouth Sees, Alter Space, San Francisco, USA
Suggestivism - The New Horizon, Galleria Provinciale Santa Chiara, Cosenza, IT

2012 
Furtivos, Einzelausstellung, etHALL, Barcelona, ES
Hunting Night and Day, Einzelausstellung, Jack Fischer Gallery, San Francisco, CA, USA
La Cruda, Galería Víctor Saavedra, Barcelona, ES
Don‘t Wake Daddy VII, Feinkunst Krüger, Hamburg, DE
End of the Summer, MOHS exhibit, Copenhagen, DK
Index 12, Kunsthaus, Hamburg, DE
Give Your Daily Mood a Chance, Alexandra Grass Gallery, Bielefeld, DE
Unnatural Natural History, Royal West of England Academy, Bristol, GB
Suggestivism NYC, Bold Hype Gallery, New York, USA
Hold the Line, Feinkunst Krüger, Hamburg, DE

2011 
Totholz curated by Till Gerhard, Loyal, Malmö, SE
Don‘t Wake Daddy VI, Feinkunst Krüger, Hamburg, DE
DEAD_Lines, Von der Heydt-Museum, Wuppertal, DE
Shades of Ray, WWA Gallery, Culver City, CA, USA

2010 
Don‘t Wake Daddy V, Feinkunst Krüger, Hamburg, DE
Avalon Rising, Feinkunst Krüger, Hamburg, DE
Fantasilandia, Antonio Colombo Arte Contemporanea, Milan, IT
Things To Come..., Bold Hype Gallery in New York, USA
Neo Fabulists, Feinkunst Krüger, Hamburg, DE
A Cry For Help, Thinkspace Art Gallery, LA, CA, USA

2009 
Stay Awake, Einzelausstellung, Jack Fischer Gallery, San Francisco, CA, USA
Superschool, curated by Lola, Copro Nason Gallery, Santa Monica, CA, USA
OCHO número atómico, ROJO Artspace Barcelona, ES
Boarding Gate, K-art, Athens, GR
Kunst im Tresor, Munich, DE
Urban Art, Galleri Jan|Zen, Aalborg, DK
This is the End of the World as we know it, MOHS exhibit, Copenhagen, DK
Don‘t Wake Daddy IV, Feinkunst Krüger, Hamburg, DE

2008 
Pop Subversion, Ad Hoc Art, Brooklyn, NY, USA
A Cabinet Of Natural Curiosities, Roq La Rue Gallery, Seattle, WA, USA
Enjoy it while it lasts, DVA Gallery, Chicago, IL, USA
4 Faces of Foofaraw, Feinkunst Krüger, Hamburg, DE
10 Jahre Feinkunst Krüger, Westwerk, Hamburg, DE
Don‘t Wake Daddy III, Feinkunst Krüger, Hamburg, DE
X-MAS 08, Galleri Christoffer Egelund, Copenhagen, DK

2007 
Charity by Numbers, Corey Helford Gallery, Culver City, CA, USA
Art Dorks Collective, Thinkspace Art Gallery, Los Angeles, CA, USA
Art Dorks Squared, The McCaig-Welles Gallery, Brooklyn, NY, USA
Rome is Burning/The New School, The Foster Gallery, Eau Claire, WI, USA
Don‘t Wake Daddy II, Feinkunst Krüger, Hamburg, DE
Wishful Thinking, Project Gallery, Los Angeles, USA

2006
Winged Doom vs. Reeperbahn Rumble, Feinkunst Krüger, Hamburg, DE
Don‘t Wake Daddy, Feinkunst Krüger, Hamburg, DE
NeighborWOOD, Compound Gallery, Portland, USA