Passage: Born August 23, 1949, in Peoria, Illinois, Craig is the second of three children born to Mallory and Doris Craig. His father's work with the T. P. & W. railroad took the family to Keokuk, Iowa, until his transfer to the home office in East Peoria in 1960. While a student at East Peoria Community High School (1963–1967), Craig became a championship debater and public speaker, being named his senior year to the all-state debate team and winning the state championship in oratory. In September 1965, his junior year, he converted to Christianity, and after graduating from high school, attended Wheaton College, majoring in communications. Craig graduated in 1971 and the following year married his wife Jan, whom he met on the staff of Campus Crusade for Christ. In 2014, he was named alumnus of the year by Wheaton.In 1973 Craig entered the program in philosophy of religion at Trinity Evangelical Divinity School north of Chicago, where he studied under Norman Geisler. In 1975 Craig commenced doctoral studies in philosophy at the University of Birmingham, England, writing on the Cosmological Argument under the direction of John Hick. He was awarded a doctorate in 1977. Out of this study came his first book, The Kalam Cosmological Argument (1979), a defense of the argument he first encountered in Hackett's work.  Craig was awarded a postdoctoral fellowship in 1978 from the Alexander von Humboldt Foundation to pursue research on the historicity of the resurrection of Jesus under the direction of Wolfhart Pannenberg at the Ludwig-Maximillians-Universität München in Germany. His studies in Munich under Pannenberg's supervision led to a second doctorate, this one in theology, awarded in 1984 with the publication of his doctoral thesis, The Historical Argument for the Resurrection of Jesus During the Deist Controversy (1985).

Question: Under whose direction was Craig under when he researched the history of the resurrection of Jesus?
Wolfhart Pannenberg