Mummy Detective, 7.30pm, Discovery Science The three wise men ( aka the three kings) are the most mysterious characters in the Bible. They journeyed from an unnamed land to Bethlehem, bearing the gifts we all know so well for the Christ child, and then they disappeared. They were the first Christian pilgrims. But where did they come from? Where did they go? Having posed these questions, our host Bob Brier immediately tells us that Cologne cathedral, in Germany, was built to house their bones. Glad we got that sorted. All Saints, 9pm, Seven When a season finale is called Against the Wall Part 1 , you just know it’s going to end on a cliffhanger, don’t you? Things begin with the routine parade of patients and barked medical orders. Buy there’s a lot of knowing eye contact going on, between whom I cannot say. A gleeful heart transplant recipient looks to be recovering well, but just as her tearful dad tells her she’s going to get her life back, things erupt. Tense, taut and terrific. Hot Docs: Imelda, Special Edition, 10pm, SBS Though she could wear a pair of shoes every day for eight years without wearing the same pair twice, Imelda Marcos, pictured, and the makers of this documentary, want us to know she has been misunderstood. ‘‘ Get over the shoes, they are just a funny side story,’’ her son says. She sings, dances and writes books too, you know.