Grey's Anatomy alum T.R. Knight joins current cast for PaleyFest
![Grey's Anatomy alum T.R. Knight joins current cast for PaleyFest](https://ew.com/thmb/5eW9RPt0CBMg1IlDbN5_vJHr7h4=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/TR-Knight-Greys-Anatomy-01-031023-b98470f9641e42d6b10890fe09a1292d.jpg)
14 seasons after T.R. Knight left 'Grey's Anatomy', the actor joins the current cast for PaleyFest, moderating a panel with his former costars Chandra Wilson and James Pickens Jr. and the new cast.
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T.R. Knight - News - IMDb
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T.R. Knight - News - IMDb
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