Emmerdale S37 E23 Episode 4901 (Thu 31st Jan 2008)

Zak is desperate to find Sam and Eric suggests that they do a TV appeal. Lisa thinks it's a good idea and she persuades Zak to agree. Zak and Lisa go on TV to do the appeal, but Zak is too choked to speak and Lisa has to do the appeal, telling Sam that they all love and miss him. Meanwhile, in a deserted house,