[s5e7] Swan Song Info

The "mockumentary" format allowed for unique character moments that highlighted the team's varying personalities:

Swan had recently escaped an abusive cult led by a man named John Campbell. [S5E7] Swan Song

Noticed and poked fun at Esposito’s sudden vanity, including his choice of tighter sweaters for his "camera time". Notable Trivia & Production Facts "Castle" Swan Song (TV Episode 2012) - IMDb [S5E7] Swan Song

Internal friction was high; Swan was planning to replace a founding band member with his best friend. [S5E7] Swan Song

Became the breakout star of the documentary, frequently showing off and even showcasing his singing talent—a first for actor Jon Huertas on the show.