EastEnders, BBC1, 7.30pm
Kat is determined as she hunts for Stacey, and after Abi becomes suspicious of her and Max, Kat decides to go it alone.
She heads to an address that has been found and hoping Stacey lives there, she turns up unannounced.
She comes face to face with Luke (Matt Willis), but will she reveal who she really is? And does he know where Stacey is?
Emmerdale, ITV, 7pm & 8pm
Desperate to help Val, Victoria talks to Diane and reveals the truth about Val's affair and her possible HIV diagnosis. And after Diane's one night stand with Pollard, she's left reeling that she might have caught the disease too.
Suppressing her own fears, Diane comforts an upset Val, who fights back the tears as she pours her heart out to her sister.
Di encourages Val to go for the tests and talk to Eric, assuring her they'll get through this together, but can she really support her sister?
Hollyoaks, C4, 6.30pm
Mercedes reluctantly agrees to visit the Brownings to try and persuade them to be tested as a match for Cindy's baby.
When she gets there, Browning's son, Alex, mistakes his step-mum for the cleaner and lets her in.
It's not long before Mercy's charming him and trying to suggest he gets tested to help his half-brother. But how will Alex react when he finds out who she really is?
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