Charismatic, business-minded and family orientated, Gary comes into Alan's life after a startling discovery.(Source: BBC)
Last Tango in Halifax Main cast, played by Rupert Graves Episode 3x01: Episode 1 (Dec 28, 2014) Episode 3x02: Episode 2 (Jan 4, 2015) Episode 3x03: Episode 3 (Jan 11, 2015) Episode 3x04: Episode 4 (Jan 18, 2015) Episode 3x05: Episode 5 (Jan 25, 2015) Episode 3x06: Episode 6 (Feb 1, 2015)