Matt Lapinskas will make his debut as the "more calm and collected" Moon brother later this month. Tony Discipline arrived in Albert Square shortly after his father Eddie, played by David Essex, was reunited with his son Michael and nephew Alfie.
> Read our interview with Tony Discipline (Tyler Moon)
Anthony and Tyler's differing personalities are teased in the promo, which sees them recalling a prank Tyler played on his older brother before he mocks Anthony's inability to speak to a "gorgeous" girl.
"People look at us, and I know what they are thinking," Anthony says. "How can them two be brothers? How can one be such a doofus and the other so well refined?"
Hinting at his relationship with Eddie, Anthony then admits that his father said not to go to university as it was a "mug's game", adding: 'The only thing I've learned is - you shouldn't listen to dad."
Watch the EastEnders Moon brothers promo below:
Anthony Moon makes his EastEnders debut on Monday, July 25.
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