VIDEO: Sneak Peek - Tonight's Episode of SURVIVOR: PHILIPPINES on CBS

On tonight's episode of SURVIVOR: PHILIPPINES on CBS, after Tandang and Kalabaw tribes merge, castaways scramble to solidify their numbers and rank in the new tribe. Meanwhile, Lisa Whelchel is confronted on her past as a former TV teen star. The episode airs Wednesday, Oct. 31 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Get a sneak peek below!