Fans got a surprise during Monday's episode of EastEnders as a character returned without warning after four years offscreen. With the episode now up on BBC iPlayer ahead of it airing on BBC One on Monday evening, we saw Ravi Gulati faced with a blast from the past. The death of his 'father' Ranveer Gulati was revisited, as Ravi headed to hospital amid his mental health spiralling. There, his nurse was none other than his ex and former stepmother Nina Gupta. Fans may recall Nina was having an