We don't have a biography for Сергей, частный детектив, приятель Максима yet. Hang in there, or go ahead and contribute one.
Напрасные надежды Guest cast, played by Павел Конёк Episode 1x03: Серия 3 (Mar 18, 2017) Episode 1x04: Серия 4 (Mar 18, 2017)