DTNG S11EP1314&15 U Don't Know (Pts. 1&2)

Holly J.'s health is getting worse, leading her to look for a kidney donor within her family. But in the process, she gets the shock of a lifetime. Meanwhile, Adam is attracted to Katie and thinks she may be reciprocating this feeling. Also, Imogen wants to play the role of "Clara" in the school play and begins shadowing Clare.And later, Holly J. tracks down her birth mother but struggles in…