Two and a Half Men Season 4 Episode 8
Overview
Alan suffers from insomnia. He visits his psychiatrist (Jane Lynch), who reveals that the cause of Alan’s sleepless nights is his jealousy towards Charlie, and his inability to glide through life.
Director: Gary Halvorson
Guest Star: Bruno Amato, Jane Lynch, John Pirruccello, Kelly King, Larry Cedar, Melanie Abramoff, Melanie Lynskey, Shane Woodson, Stefan Umstead