Soltanto Un Quadro Al Massimo, Accademia Tedesca Roma Villa Massimo, Rome, Italy
2005
Pairings II: Discovered Dialogues in Postwar Abstraction, Hackett-Freedman Gallery, San Francisco, California
2005
SIAR 50: 50 Years of Irish Art from the Collections of the Contemporary Irish Art Society, curated by Campbell Bruce and Catherine Marshall, Irish Museum of Modern Art, Dublin, Ireland
2005
Masterprints, Sundsvalls Museum, Sundsvall, Sweden
2004
Picasso to Thiebaud, Cantor Center for Visual Arts, Stanford University, Stanford, California
2004
A Vision of Modern Art, In Memory of Dorothy Walker, Irish Museum of Modern Art, Dublin, Ireland
2004
Pop Art to Minimalism: The Serial Attitude, Albertina, Vienna, Austria
2004
High Falutin Stuff, Irish Museum of Modern Art, Dublin, Ireland
2004
Bearings: Landscapes from the IMMA Collection, curated by Marguerite O’Molloy, Irish Museum of Modern Art, Dublin, Ireland
2004
In the time of shaking. Irish Artists for Amnesty International, Irish Museum of Modern Art, Dublin, Ireland
2004
Behind Closed Doors, curated by Susan H. Edwards, Katonah Museum of Art, Katonah, New York
2004
Views from an Island and Representing the Tain, Millennium Monument Museum, Beijing, China; traveled to Shanghai Art Museum, Shanghai, China
2004
Monocromos: De Malevich al Presente, curated by Barbara Rose, Museo Nacional Centro de Arte Reina Sofia, Madrid, Spain
2004
Matisse to Freud: A Critic’s Choice—The Alexander Walker Bequest, British Museum, London, England
2004
Bloomsday 16 Juni 1904–16 Juni 2004, Galerie Bernd Klüser, Munich, Germany
2004
The Gallery Selects…, Alexander and Bonin, New York
2004