From 2022 series on Core Doctrines:
Inspiration of Scripture
Gareth Armstrong
Sin
Jim Armstrong
Worship
David Rollo
Deity of Jesus Christ
John Gamble
The Incarnation
Graeme Cruikshank
The Lord's Supper
David Rollo
God the Father
Graeme Cruickshank
The Trinity - Part 2
Jackie Locke
Doctrinal topics covered outside of the series:
Deity of Christ
James Grayston
Propitiation
Gareth Armstrong
Worship
Alastair Sinclair
Worship
Jim McMaster
Proofs of Christ's Deity in Matthew
Hamilton Welsh
Worship
John Gamble