TV Guide Channel 5 Thursday

Coverage of the evening session on day four from Manchester Central, featuring the conclusion of two quarter-finals, with the first players to reach 10 frames advancing to the last four. Ding Junhui prevailed 10-5 against Kyren Wilson at this stage last year, and Mark Selby was in excellent form as he overwhelmed Neil Robertson 10-1, making breaks of 124 and 123 in the last two frames. Katie Shanahan presents, with analysis and commentary throughout the week from Stephen Hendry, John Higgins, Alan McManus and Matthew Stevens

The Hall prepares to host its first ever Hallowe'en Party, which means a hectic week for Interior and Ambience Manager Marek and his assistant Shelley, as they race against time to create a scarily spectacular event for their guests. In the hotel's Michelin-starred restaurant, Chef Patron Shaun Rankin and his team prepare for a high-stakes fine-dining event, hosting representatives from a prestigious Champagne house, and things heat up as the team pushes to meet Shaun's high culinary standards

Principal Cookson informs Helen that her position has become untenable - a student tragically died because Helen crossed a line. Helen worries that Sam has been taken against his will, but O'Brien struggles to trust her story due to her previous unreliability. Cressida lures Sam further into her dark web, exposing self-harm scars, while Helen and Tessa frantically search Cressida's dorm room for clues about Sam's whereabouts. In a final desperate bid to save her son, Helen races into the Peak District. However, Cressida has shadowed Sam in her darkness, making it a fight for Helen to bring him back

West Yorkshire police and forensics teams investigate the stabbing of a woman in Leeds. Over the course of the critical next few hours the teams and blood-analysis experts meticulously assess the scene to establish what might have happened and report back to the detectives investigating the case