DOCTOR WHO: THE GIGGLE (TV) (2023, UK, 61m, PG) **½ Sci-Fi, Adventure dist. BBC; pr co. BBC; d. Chanya Button; w. Russell T. Davies; exec pr. Russell T. Davies, Julie Gardner, Jane Tranter, Joel Collins, Phil Collinson; pr. Vicki Delow; ph. Mika Orasmaa (Colour | 2.00:1); m. Murray Gold; ed. Mark Trend; pd. Philip Sims….