Where To Stream Grey's Anatomy Season 4 Episode 7
Physical Attraction... Chemical Reaction
- Aired November 8, 2007
- 60 Min
- Rated 8.7
- Number 79 Of 469 Rated Episodes
George and Izzie's romantic chemistry is put to the test, Mark develops a crush on a fellow surgeon, and Callie's role as Chief Resident is in jeopardy.