They included a man jailed for life after being convicted of the murder of Darren Leach in Leeds.
Also locked up at Leeds Crown Court during November was an evil teacher who filmed and sexually abused young girls at a Leeds primary school.
Here are the names and faces of 37 criminals who appeared before judges at Leeds Crown Court during November.
19. Nathaniel Holt
Twisted Nathaniel Holt, 26, was handed a five and eight months sentence after being found to have thousands of images and videos stored, some of which were of him sexually touching young pupils whom he taught at a primary school in Leeds. Judge Geoffrey Marson KC told Holt he was "every parent’s worst nightmare.” | WYP
20. Anthony Staten, Natasha Lewis, Zac Fraser
Anthony Staten was jailed for eight years and eight months and Natasha Lewis four years after they were caught with drugs that contained traces of nitazenes - a synthetic opioid that can be hundreds of times more potent that heroin and can be fatal even in tiny doses. A third defendant, Zac Fraser, was jailed for five years after he led police on a chase with drug-dealing Staten riding as his passenger. | WYP
21. Matthew Sheils
Matthew Sheils, 34, was jailed for 34 months after crashing his powerful VW Golf into a car waiting at lights in Leeds city centre, then ran away as the female victim was left in a life-threatening condition. The woman suffered a serious bleed to the brain after being hit by Sheils who was being pursued by police. He has a long list of driving convictions, and has not had a licence since 2008. | WYP
22. John Guest
John Guest attacked a frail man, who was recovering from a stroke, pushed him to the ground to steal money he had just withdrawn from the Post Office. The 52-year-old was jailed for six years at Leeds Crown Court after admitting the robbery, and a previous robbery in which he took a man’s television. | WYP
23. David Roughton
David Roughton, 49, was jailed for two years and 10 months, and banned from driving for five years and five months, after he admitted two counts of causing serious injury through dangerous driving, and driving while over the legal alcohol limit. The driver and passenger of the other car were left badly injured. | WYP
24. Sam Pogson
Teenage paedophile Sam Pogson spent years abusing and raping a boy in Leeds, even filming his sickening behaviour on a mobile phone. He went on to target a young girl at a pub’s soft-play area in Wakefield earlier this year. The 19-year-old, who has learning difficulties, was handed a 12-year extended sentence at Leeds Crown Court after admitting 16 offences overall. | WYP