|Profession:||Head of CTU field operations|
|Significant other(s):||Andy Shalowitz (ex-boyfriend)|
|Played by:||Bailey Chase|
|First episode:||"Day 10: 1:00pm-2:00pm"|
|Last episode:||"Day 10: 11:00pm-12:00pm"|
Thomas Locke was the head of CTU Field Operations during Day 10.