6x22_Mario_Walkine.jpg (215 × 236 pixels, file size: 16 KB, MIME type: image/jpeg)
Source: the episode Day 6: 3:00am-4:00am
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Mario Walkine is a background actor who played an unnamed CTU worker during Season 6 of 24...
Possibly Gary Ray Stearns Unknowns surrounding Cheng during his interrogation of Bauer