Have you seen Antonino? (Credit: Metropolitan Police)
Antonino Coppola, 23, was last seen leaving Bow Road Station in the direction of Mornington Grove on Thursday, 16 September.
He had told his friend he was feeling unwell and left his luggage with them.
Detectives have released three new images of him walking out of the station at around 12.46pm on the day he was last seen.
They explained his disappearance is out of character and his family and friends are growing increasingly worried about him.
CCTV of Antonino (Credit: Metropolitan Police)
Antonio, who is Italian and had been living in London for the last two years, is described as 6ft tall and of slim build.
He was last seen wearing a white T-shirt, black trousers and orange Nike trainers.
The 23-year-old also has links to parts of south west London.
Detective Inspector Sian Hutchings, leading the investigation, said: “Antonino’s disappearance is completely out of character and his family and friends are desperate to hear from him.
Antonino has been missing for nearly three weeks (Credit: Met Police)
“Over the last three weeks we have been carrying out extensive enquiries to try and locate Antonino, including reviewing a large amount of CCTV footage and speaking to those who knew him in London.
“I would appeal directly to Antonino to get in contact so we can let them know you are safe and well. I would also ask anyone who has seen Antonino or knows where he is to get in touch.”
If you can help police find Antonino then please call them via 101 quoting reference 21MIS028497.
You can also contact the Missing People charity anonymously on 180 000.
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Tags: Missing Person, Bow, Tower Hamlets