While Castle is the most direct match for "S7E20 Sleeper," the following shows also have a 20th episode in their 7th seasons:
: Bilal was nearly killed meeting his CIA contact and demanded someone famous and familiar to him to guarantee his safety for the next meeting. [S7E20] Sleeper
: Episode titled "Touched" features a famous speech by Spike to Buffy. While Castle is the most direct match for
The "mystery" of Castle's missing months is finally untangled: [S7E20] Sleeper
Buffy and Spike's complex relationship in Buffy the Vampire Slayer
: Episode titled "Changes" involves a lottery winner with partial paralysis.