Very famous scholar Dr Bilal Philips lectures on different topics, some of them are:
-> The True Message of Jesus Christ
-> Parent Abuse and the Consequences of Migrating to the West
-> The True Muslim Student
-> Solution to the Crisis Faced by Muslim Youth
-> ESSAY OF SHKUL ISLAM IBN TAYMIYA
-> Re Incarnation & Exorcism
-> Khutbah at Aspire Mosque
-> The True Story of Dajjal
->Boyfriend Girlfriend what is the solution
And many more topics plus updation with new lectures also.
Note: Videos are in free domain and i use the proper api key of youtube to use this videos.
Thanks and remember me in your prayers.