Ligonier Ministries is offering several free online video teaching series by R.C. Sproul. Below is the first video from each series that are available to watch for free.
The Holiness of God
1. The Importance of Holiness 2. The Trauma of Holiness
3. Holiness and Justice 4. The Insanity of Luthe
Chosen By God
1. Everyone Believes this Doctrine 2. God’s Sovereignty
3. What is Free Will? 4. Man’s Radical Fallenness
What Is Reformed Theology?
1. Introduction 2. Catholic, Evangelical, and Reformed
3. Scripture Alone 4. Faith Alone (part 1)
There are more free online teachings by Dr. Sproul at the Teaching Series section of Ligonier’s website.