Witness Number 3 is currently the most-watched TV series on Netflix UK, leading fans to wonder whether a season two might be coming out.The Channel 5 show first came out on July 18, 2022, but is now available on Netflix and has gone straight to the number one UK TV spot on the streaming service.The four-part crime drama stars Nina Toussaint-White – who plays a single mother and salon owner who is targeted by a gang when she becomes a key witness in a murder case – alongside Sion Daniel Young, Sue Johnston, Clare Dunne and Ruaridh Mollica.A synopsis for the show reads: “As Jodie’s paranoia mounts she becomes a target, but can the police protect her? One day at work, Jodie glances out of the window and in a split second her life descends into freefall. It was just two men walking on the far side of the road – but she’s actually witnessed a killer and his victim moments before a murder.”Below is everything we know about whether or not there will be a season two.