Culkin, 42, presumably on his way to perform in Glengarry Glen Ross, was spotted taking time to shout out some of his former ...

Pierce Brosnan and Helen Mirren are looking sharp at the premiere of MobLand in London on March 27. Prince William attends an ...

Kieran Culkin, currently starring in "Glengarry Glen Ross" on Broadway, cheered on his "Succession" co-star Sarah Snook at ...

Sarah Snook had one picture-perfect Broadway debut. The Emmy-winning actress, 37, on Thursday, March 27 was the toast of the ...

Kieran Culkin greets some of his former 'Succession' cast members ...

Kieran Culkin supported friend and former colleague Sarah Snook with a Broadway drive-by on her opening night.

Kieran Culkin is a busy man, but he always stops to make time for his friends — including his former Succession costars. PEOPLE was on the red carpet for the opening night of The Picture of Dorian ...