A new Sky documentary will also highlight Dena as a bigamist- she married Lee Wyatt in 1984, before Julian Webb in 1991

Dena Thompson, commonly known as the Black Widow, is a convicted murderer, confidence trickster and bigamist, who met men through lonely hearts columns and stole their money

Black Widow killer Dena Thompson was eventually caught after her victim's fishing friend recalled him having a "really hot curry" on the night of his death

Dena Thompson targeted lonely single men and tricked them out of more than £500,000 murdered Julian Webb on his 31st birthday.

Black Widow, which will air on Sunday, September 15 on Sky Documentaries, will show how Thompson used Lonely Hearts columns to prey on a number of husbands and lovers

The ex-husband of one of Britain’s most notorious female killers is convinced she will strike again. Dena Thompson, aka the ‘Black Widow’, orchestrated a 20-year campaign of terror after tricking men into marrying her before attacking, defrauding and murdering them.