Rebecca Louise "Bec" Gilbert (previously O'Connor) is a fictional character from the Australian drama series Winners & Losers, played by Zoe Tuckwell-Smith. She made her debut screen appearance in the pilot episode "Covert Aggression in Netball", which was broadcast on the Seven Network on 22 March 2011. Tuckwell-Smith auditioned for the role of Bec. At the callback, she was introduced to Blair McDonough, who was cast as Bec's partner, before she was given the role. Having previously appeared in guest parts, Winners & Losers marks Tuckwell-Smith's major television acting debut. The series revolves around four "losers" who are reunited at their school reunion and then win the Oz Lotto.