| 2012 |
»What are you hiding?«, Kunsthalle Kühlungsborn, Germany |
| 2010 |
Wanja Tolko & Tim Kellner: Früher sah es hier schöner aus, Tapetenwerk, Leipzig, Germany |
| 2010 |
»Jeder Tag ist eine Reise«, Schloss Plüschow, Plüschow, Germany |
| 2010 |
Tim Kellner & Wanja Tolko – »With Repose and Patience«, Max-Planck-Institut Greifswald, Germany |
| 2009 |
»Rostocker Kunstpreis 2009«, Kunsthalle Rostock, Rostock, Germany |
| 2009 |
»SPRACHE«, german-french exchange programme, Rostock, Germany |
| 2008 |
»From 08 To 09«, Roter Pavillon, Bad Doberan, Germany |
| 2008 |
»Refusal Of Reality«, curated by Tim Kellner, Sydney College of the Arts, Sydney, Australia |
| 2008 |
Rundgang08, Kunst.Schule.Rostock., Germany |
| 2008 |
»Refusal Of Reality«, Kunsthalle Erfurt, Germany |
| 2007 |
»IN SITU«, gaffa Gallery, Sydney, Australia |
| 2007 |
Til Faber & Marc W1353l: »24h – Temporäre Pilgerorte«, Framework, Hennef, Germany |
| 2007 |
Tim Kellner and Janet Riedel, Sparkasse Gelsenkirchen, Germany |
| 2007 |
Til Faber & Marc W1353l: unasked contribution to the Documenta12, Kassel and Heiligendamm, Germany |
| 2007 |
»Refusal Of Reality«, Galerie Kabuth, Gelsenkirchen, Germany |
| 2007 |
»Refusal Of Reality«, installation, Münzviertel Hamburg, Germany |
| 2007 |
»Refusal Of Reality«, Künstlerhaus Plüschow, Baumhaus Wismar, Germany |
| 2007 |
»When the clock strikes eighteen«, Gallery Zone-B, Berlin |
| 2007 |
»Refusal Of Reality«, Künstlerhaus Saarbrücken, Germany |
| 2006 |
Thilo Pulch & Tim Kellner: »DoublePortrait«, gaffa Gallery, Sydney, Australia |
| 2006 |
»Refusal Of Reality«, Spinnerei Leipzig, Leipzig, Germany |
| 2006 |
»Zeitgeist Unbehagen/Discontent Zeitgeist« Part III+IV, Schloss Plüschow, Germany |
| 2006 |
»Refusal Of Reality«, Neuer Sächsischer Kunstverein, Dresden, Germany |
| 2005 |
»Refusal Of Reality«, Schleswig-Holstein-Haus, Schwerin, Germany |
| 2005 |
»Plüschow-Lounge«, Schloss Plüschow, Germany |
| 2005 |
»ProFigura«, artFuhrmann, Rostock, Germany |
| 2005 |
Marc W1353L & Til Faber: »Exhibition[ed] Guest[s]«, Philosophy and Art Space, Wismar, Germany |
| 2005 |
Galerie am Alten Markt, Rostock, Germany |
| 2005 |
Katrin Amft & Tim Kellner »The Mystery of Absence«, Böll-Stiftung Rostock, Privatwerk Schwerin, Germany |
| 2004 |
»Conceived Realities«, photography class Knut Wolfgang Maron, Wismar and Rostock, Germany |
| 2004 |
»DivergenceConvergence«, photography class Knut Wolfgang Maron, Wismar and Rostock, Germany |
| 2003 |
»Faith Love Hope«, House 8, Heiligendamm, Germany |
| 2003 |
Marc W1353L & Til Faber: »Zeitgeist Unbehagen / Discontent Zeitgeist« Part I, Block 20, Wismar, Germany |
| 2002 |
»Total Analogue Photography«, photography class Knut Wolfgang Maron, Baumhaus, Wismar, Germany |