EXCLUSIVE: The BBC has overhauled its guidelines for dealing with bullying and sexual harassment on set in light of “recent revelations” in the TV and film industries.Deadline has seen an email sent by BBC chief content officer Charlotte Moore to dozens of UK indies, which tasked producers on all new shows with confirming they have a suitable “respect at work policy”, naming at least one safeguarding contact and requiring all cast and crew to complete anti-bullying and harassment training before the cameras roll.The blanket policy will cover all genres and is an update on the previous policy.According to the BBC memo, contact details for support helplines should be made available on all call sheets, and, where filming involves scenes of an